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HP HPE7-A08 Bundle

Exam Code: HPE7-A08

Exam Name HPE Network Switching Professional

Certification Provider: HP

Corresponding Certification: HPE Aruba Networking Certified Professional - Switching

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HP HPE7-A08 Practice Test 26

Question 250

The HPE AOS-CX switching case is: A 6300 stack comes online with an unexpected member number and its access interface assignments no longer match the cabling plan. Which TWO choices together provide the targeted remedy and independent validation? (Select TWO.)

  1. Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.
  2. Set a consistent MSTP region name, revision and VLAN-to-instance mapping and deliberately place the root where the topology requires.
  3. Form LAG interfaces with consistent LACP settings, eligible member speeds and partner wiring, then evaluate per-flow hashing limitations.
  4. The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior.
  5. A hop-by-hop tag trace proves required VLANs pass and disallowed VLANs are absent on all uplinks.

Explanation

Correct Answers

A:

The targeted correction for A 6300 stack comes online with an unexpected member number and its access interface assignments no longer match the cabling plan is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding. It reduces the risk that incorrect member order or split handling can leave orphaned interfaces and interrupt a shared access stack.

D:

A separate operational validation for A 6300 stack comes online with an unexpected member number and its access interface assignments no longer match the cabling plan is: The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior. It proves intended behavior instead of accepting configuration presence alone.

Incorrect Answers

B:

This alternative concerns mstp configuration and loop control; its associated risk is: A mismatched MSTP region or unintended root can block critical trunks or increase convergence disruption. The observed case A 6300 stack comes online with an unexpected member number and its access interface assignments no longer match the cabling plan requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

C:

This alternative concerns lacp member selection and load distribution; its associated risk is: A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member. The observed case A 6300 stack comes online with an unexpected member number and its access interface assignments no longer match the cabling plan requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

E:

This alternative concerns vlan trunk tagging and permitted vlan filters; its associated risk is: A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains. The observed case A 6300 stack comes online with an unexpected member number and its access interface assignments no longer match the cabling plan requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Question 251

An HPE Aruba Networking engineer observes: Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables. The corrective solution must keep intended connectivity, segmentation, and operational resilience. What is the most defensible operational action before closing the network change?

  1. Form LAG interfaces with consistent LACP settings, eligible member speeds and partner wiring, then evaluate per-flow hashing limitations.
  2. Configure and validate tagged VLAN membership across each uplink and consistent native VLAN treatment where required by the topology.
  3. Set a consistent MSTP region name, revision and VLAN-to-instance mapping and deliberately place the root where the topology requires.
  4. Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Explanation

Correct Answer

D:

The decisive observed condition is: Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables. The appropriate switching action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding. It addresses the risk that incorrect member order or split handling can leave orphaned interfaces and interrupt a shared access stack. Confirm with: The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior.

Incorrect Answers

A:

This alternative concerns lacp member selection and load distribution; its associated risk is: A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member. The observed case Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

B:

This alternative concerns vlan trunk tagging and permitted vlan filters; its associated risk is: A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains. The observed case Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

C:

This alternative concerns mstp configuration and loop control; its associated risk is: A mismatched MSTP region or unintended root can block critical trunks or increase convergence disruption. The observed case Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Question 252

The switch operations team reports: Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables. What adverse switching behavior should the engineer anticipate?

  1. A mismatched MSTP region or unintended root can block critical trunks or increase convergence disruption.
  2. A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains.
  3. A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member.
  4. Incorrect member order or split handling can leave orphaned interfaces and interrupt a shared access stack.

Explanation

Correct Answer

D:

The direct operational failure mode is: Incorrect member order or split handling can leave orphaned interfaces and interrupt a shared access stack. It applies to the condition Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables. The suitable corrective action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding. Independently validate using: The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior.

Incorrect Answers

A:

This alternative concerns mstp configuration and loop control; its associated risk is: A mismatched MSTP region or unintended root can block critical trunks or increase convergence disruption. The observed case Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

B:

This alternative concerns vlan trunk tagging and permitted vlan filters; its associated risk is: A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains. The observed case Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

C:

This alternative concerns lacp member selection and load distribution; its associated risk is: A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member. The observed case Two VSF members are joined but an engineer expects them to retain completely independent control planes and routing tables requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Question 253

An HPE Aruba Networking engineer observes: A stack deployment omits any split-detection analysis despite multiple ring connections in the closet. The corrective solution must keep intended connectivity, segmentation, and operational resilience. Which implementation or troubleshooting step directly resolves the specific network issue?

  1. Configure and validate tagged VLAN membership across each uplink and consistent native VLAN treatment where required by the topology.
  2. Assign user ports to the intended access VLAN and verify that untagged frames reach the proper broadcast domain.
  3. Form LAG interfaces with consistent LACP settings, eligible member speeds and partner wiring, then evaluate per-flow hashing limitations.
  4. Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Explanation

Correct Answer

D:

The decisive observed condition is: A stack deployment omits any split-detection analysis despite multiple ring connections in the closet. The appropriate switching action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding. It addresses the risk that incorrect member order or split handling can leave orphaned interfaces and interrupt a shared access stack. Confirm with: The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior.

Incorrect Answers

A:

This alternative concerns vlan trunk tagging and permitted vlan filters; its associated risk is: A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains. The observed case A stack deployment omits any split-detection analysis despite multiple ring connections in the closet requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

B:

This alternative concerns vlan access port membership and untagged traffic; its associated risk is: A correct IP address cannot repair wrong VLAN membership, and access ports in unintended VLANs can expose protected resources. The observed case A stack deployment omits any split-detection analysis despite multiple ring connections in the closet requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

C:

This alternative concerns lacp member selection and load distribution; its associated risk is: A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member. The observed case A stack deployment omits any split-detection analysis despite multiple ring connections in the closet requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Question 254

An engineer investigates: A stack deployment omits any split-detection analysis despite multiple ring connections in the closet. Which verification proves the intended operational state rather than just a saved configuration?

  1. Two test hosts in the same allowed VLAN exchange traffic while a restricted VLAN host remains separated as designed.
  2. The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior.
  3. The operational LACP partner and member states agree and a controlled link-failure and multi-flow throughput test passes.
  4. A hop-by-hop tag trace proves required VLANs pass and disallowed VLANs are absent on all uplinks.

Explanation

Correct Answer

B:

The independent acceptance evidence for A stack deployment omits any split-detection analysis despite multiple ring connections in the closet is: The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior. It tests whether the team has actually implemented: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding. An enabled interface or saved configuration by itself is not evidence of complete service recovery.

Incorrect Answers

A:

This alternative concerns vlan access port membership and untagged traffic; its associated risk is: A correct IP address cannot repair wrong VLAN membership, and access ports in unintended VLANs can expose protected resources. The observed case A stack deployment omits any split-detection analysis despite multiple ring connections in the closet requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

C:

This alternative concerns lacp member selection and load distribution; its associated risk is: A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member. The observed case A stack deployment omits any split-detection analysis despite multiple ring connections in the closet requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

D:

This alternative concerns vlan trunk tagging and permitted vlan filters; its associated risk is: A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains. The observed case A stack deployment omits any split-detection analysis despite multiple ring connections in the closet requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Question 255

An HPE Aruba Networking engineer observes: After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels. The corrective solution must keep intended connectivity, segmentation, and operational resilience. Which response best satisfies the technical requirement without disrupting unrelated traffic?

  1. Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.
  2. Form LAG interfaces with consistent LACP settings, eligible member speeds and partner wiring, then evaluate per-flow hashing limitations.
  3. Configure and validate tagged VLAN membership across each uplink and consistent native VLAN treatment where required by the topology.
  4. Assign user ports to the intended access VLAN and verify that untagged frames reach the proper broadcast domain.

Explanation

Correct Answer

A:

The decisive observed condition is: After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels. The appropriate switching action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding. It addresses the risk that incorrect member order or split handling can leave orphaned interfaces and interrupt a shared access stack. Confirm with: The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior.

Incorrect Answers

B:

This alternative concerns lacp member selection and load distribution; its associated risk is: A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member. The observed case After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

C:

This alternative concerns vlan trunk tagging and permitted vlan filters; its associated risk is: A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains. The observed case After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

D:

This alternative concerns vlan access port membership and untagged traffic; its associated risk is: A correct IP address cannot repair wrong VLAN membership, and access ports in unintended VLANs can expose protected resources. The observed case After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Question 256

The switch operations team reports: After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels. What adverse switching behavior should the engineer anticipate?

  1. A correct IP address cannot repair wrong VLAN membership, and access ports in unintended VLANs can expose protected resources.
  2. A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member.
  3. A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains.
  4. Incorrect member order or split handling can leave orphaned interfaces and interrupt a shared access stack.

Explanation

Correct Answer

D:

The direct operational failure mode is: Incorrect member order or split handling can leave orphaned interfaces and interrupt a shared access stack. It applies to the condition After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels. The suitable corrective action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding. Independently validate using: The stack reports one intended logical switch, complete member ports and successful conductor and link-failover behavior.

Incorrect Answers

A:

This alternative concerns vlan access port membership and untagged traffic; its associated risk is: A correct IP address cannot repair wrong VLAN membership, and access ports in unintended VLANs can expose protected resources. The observed case After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

B:

This alternative concerns lacp member selection and load distribution; its associated risk is: A partially formed aggregation can strand traffic or produce surprising throughput because a single flow usually hashes to one member. The observed case After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

C:

This alternative concerns vlan trunk tagging and permitted vlan filters; its associated risk is: A missing tagged VLAN on one hop silently isolates clients, while unintended VLAN allowance bridges security domains. The observed case After a conductor failure, the support team cannot correlate the surviving stack member ports to the physical switch labels requires the more specific vsf single-logical-switch stack service control. The targeted action is: Build a supported VSF stack with a defined conductor, member identities and split-detection design while validating management and data forwarding.

Question 257

An HPE Aruba Networking engineer observes: VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address. The corrective solution must keep intended connectivity, segmentation, and operational resilience. Which change best addresses the observed switching requirement?

  1. Establish compatible OSPF process, area, interface and adjacency parameters before relying on dynamic campus route convergence.
  2. Configure supported BGP neighbor reachability, autonomous system relationships and explicit route import/export controls for the actual topology.
  3. Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.
  4. Define next hops and route preferences using the intended VRF and reachable paths, then check both forward and reverse reachability.

Explanation

Correct Answer

C:

The decisive observed condition is: VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address. The appropriate switching action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks. It addresses the risk that duplicate gateways or mismatched prefix lengths can make hosts reachable only locally or create asymmetric routing. Confirm with: Routing and ARP or neighbor tests prove two permitted VLANs reach the intended gateways and return paths.

Incorrect Answers

A:

This alternative concerns ospf area and neighbor formation; its associated risk is: An OSPF neighbor mismatch can leave a physical link working while required prefixes never populate the routing table. The observed case VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

B:

This alternative concerns bgp peering and route policy boundaries; its associated risk is: An established BGP session does not by itself prove that correct prefixes are advertised or accepted without leaks. The observed case VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

D:

This alternative concerns static route preference and default path; its associated risk is: A default route pointing to an unreachable gateway or unintended VRF can blackhole otherwise correctly switched traffic. The observed case VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

Question 258

An engineer investigates: VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address. What acceptance evidence most directly demonstrates the correction succeeded?

  1. A route-table and traceroute check confirms the selected prefix, reachable next hop and bidirectional service flow.
  2. Routing and ARP or neighbor tests prove two permitted VLANs reach the intended gateways and return paths.
  3. The routing policy test checks permitted learned and advertised prefixes and rejects disallowed networks.
  4. Peer neighbor state reaches the expected adjacency and learned routes survive an approved uplink failure test.

Explanation

Correct Answer

B:

The independent acceptance evidence for VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address is: Routing and ARP or neighbor tests prove two permitted VLANs reach the intended gateways and return paths. It tests whether the team has actually implemented: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks. An enabled interface or saved configuration by itself is not evidence of complete service recovery.

Incorrect Answers

A:

This alternative concerns static route preference and default path; its associated risk is: A default route pointing to an unreachable gateway or unintended VRF can blackhole otherwise correctly switched traffic. The observed case VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

C:

This alternative concerns bgp peering and route policy boundaries; its associated risk is: An established BGP session does not by itself prove that correct prefixes are advertised or accepted without leaks. The observed case VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

D:

This alternative concerns ospf area and neighbor formation; its associated risk is: An OSPF neighbor mismatch can leave a physical link working while required prefixes never populate the routing table. The observed case VLAN 30 clients can reach each other but cannot route because the SVI has no valid IP address requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

Question 259

An HPE Aruba Networking engineer observes: Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design. The corrective solution must keep intended connectivity, segmentation, and operational resilience. What is the most defensible operational action before closing the network change?

  1. Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.
  2. Define next hops and route preferences using the intended VRF and reachable paths, then check both forward and reverse reachability.
  3. Configure supported BGP neighbor reachability, autonomous system relationships and explicit route import/export controls for the actual topology.
  4. Keep tenant or management routing tables in intended VRFs and define explicit supported inter-VRF reachability only when authorized.

Explanation

Correct Answer

A:

The decisive observed condition is: Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design. The appropriate switching action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks. It addresses the risk that duplicate gateways or mismatched prefix lengths can make hosts reachable only locally or create asymmetric routing. Confirm with: Routing and ARP or neighbor tests prove two permitted VLANs reach the intended gateways and return paths.

Incorrect Answers

B:

This alternative concerns static route preference and default path; its associated risk is: A default route pointing to an unreachable gateway or unintended VRF can blackhole otherwise correctly switched traffic. The observed case Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

C:

This alternative concerns bgp peering and route policy boundaries; its associated risk is: An established BGP session does not by itself prove that correct prefixes are advertised or accepted without leaks. The observed case Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

D:

This alternative concerns vrf segmentation and route leaking control; its associated risk is: Treating VRFs as one shared table can leak restricted networks or leave permitted traffic with no route. The observed case Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

Question 260

The HPE AOS-CX switching case is: Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design. Select TWO: a corrective switching action and separate evidence that the correction worked. (Select TWO.)

  1. A route-table and traceroute check confirms the selected prefix, reachable next hop and bidirectional service flow.
  2. Configure supported BGP neighbor reachability, autonomous system relationships and explicit route import/export controls for the actual topology.
  3. Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.
  4. Routing and ARP or neighbor tests prove two permitted VLANs reach the intended gateways and return paths.
  5. Keep tenant or management routing tables in intended VRFs and define explicit supported inter-VRF reachability only when authorized.

Explanation

Correct Answers

C:

The targeted correction for Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks. It reduces the risk that duplicate gateways or mismatched prefix lengths can make hosts reachable only locally or create asymmetric routing.

D:

A separate operational validation for Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design is: Routing and ARP or neighbor tests prove two permitted VLANs reach the intended gateways and return paths. It proves intended behavior instead of accepting configuration presence alone.

Incorrect Answers

A:

This alternative concerns static route preference and default path; its associated risk is: A default route pointing to an unreachable gateway or unintended VRF can blackhole otherwise correctly switched traffic. The observed case Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

B:

This alternative concerns bgp peering and route policy boundaries; its associated risk is: An established BGP session does not by itself prove that correct prefixes are advertised or accepted without leaks. The observed case Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.

E:

This alternative concerns vrf segmentation and route leaking control; its associated risk is: Treating VRFs as one shared table can leak restricted networks or leave permitted traffic with no route. The observed case Two distribution peers use the same physical SVI address accidentally instead of their planned shared gateway design requires the more specific svi addressing and inter-vlan routing control. The targeted action is: Configure an SVI with a valid VLAN, IP prefix and forwarding state on a supported AOS-CX platform to route traffic between authorized networks.